Na3Cr
metal· JVASP-37712· Na3Cr
Na3Cr is an intermetallic compound composed of sodium and chromium, belonging to the family of alkali-metal transition-metal intermetallics. This material exists primarily in research and experimental contexts rather than established industrial production, as it represents a niche composition within the broader field of lightweight metallic systems. The compound's potential applications center on advanced energy storage, high-temperature structural research, and exploratory studies in alkali-metal chemistry, where its unique phase behavior and low density make it a candidate for systems where weight reduction and novel electronic or thermal properties are scientifically interesting.
research and developmentenergy storage systemslightweight structural materialshigh-temperature metallurgyintermetallic phase studiesexperimental alloy development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.06232 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 5.029 | µB | — | ||
Seebeck Coefficient(S) | -7.683 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.5827 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.5736 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.